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Information Journal Paper

Title

STUDY OF INSULATOR FLASHOVERS CAUSED BY ATMOSPHERIC ICE ACCUMULATION

Pages

  10-23

Abstract

 This paper summarizes the results of research recently carried out on the inception and propagation of electrical discharge on an ice surface. Investigations on discharge inception were performed using a simplified physical model consisting of a rod plane gap half submerged in ice. Empirical models are proposed, based on elements derived from the inception parameter analysis, to account for CORONA STREAMER propagation velocity and inception voltage/field on an ice surface. Furthermore, a dynamic model is proposed to predict flashover of ice covered INSULATORS. Assuming arc behavior to be time dependant impedance, it was possible to determine various arc characteristics, such as LEAKAGE CURRENT time histories and FLASHOVER VOLTAGE. The results indicate the feasibility of icing severity assessment and flashover prediction, using the proposed model.

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  • Cite

    APA: Copy

    FARZANEH, M., & FOFANA, I.. (2004). STUDY OF INSULATOR FLASHOVERS CAUSED BY ATMOSPHERIC ICE ACCUMULATION. JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1(1), 10-23. SID. https://sid.ir/paper/551086/en

    Vancouver: Copy

    FARZANEH M., FOFANA I.. STUDY OF INSULATOR FLASHOVERS CAUSED BY ATMOSPHERIC ICE ACCUMULATION. JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS[Internet]. 2004;1(1):10-23. Available from: https://sid.ir/paper/551086/en

    IEEE: Copy

    M. FARZANEH, and I. FOFANA, “STUDY OF INSULATOR FLASHOVERS CAUSED BY ATMOSPHERIC ICE ACCUMULATION,” JOURNAL OF IRANIAN ASSOCIATION OF ELECTRICAL AND ELECTRONICS ENGINEERS, vol. 1, no. 1, pp. 10–23, 2004, [Online]. Available: https://sid.ir/paper/551086/en

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